which-of-the-following-is-a-key-role-of-lone-pairs-in-neighboring-group-particip

Question

Which of the following is a key role of lone pairs in neighboring group participation during nucleophilic substitution reactions?

Accepted Answer

Forming a cyclic intermediate by attacking an electrophilic center.

Answer

Increasing the acidity of the reaction medium.

Answer

Converting the leaving group into a stronger base.

Answer

Stabilizing the intermediate through intramolecular hydrogen bonding.